Chart slow to load

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François

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Jan 24, 2018, 5:45:02 AM1/24/18
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Hi, a simple chart with few datapoints can take up to 30s to load. The browser is blocked on loading from s2.googleusercontent.com.
How to solve that?

François

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Jan 24, 2018, 6:03:29 AM1/24/18
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So, the page displays favicons using src=https://plus.google.com/_/favicon?domain=...' and that is what is slow.
google.charts.setOnLoadCallback(drawChart) is probably waiting for the page to be fully loaded and so the chart is drawn after all favicons are loaded.
Is there a way to have the drawing of the chard fire sooner? 

Sean Larson

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Jan 24, 2018, 12:15:53 PM1/24/18
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I believe the onLoadCallback occurs after the google.charts.load() or the other <head> element to load the API are complete. Would placing these before your favicon SRC make a difference? Or store the image locally with the source?

Daniel LaLiberte

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Jan 24, 2018, 12:46:38 PM1/24/18
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There is a new setting for the loader which ignores window/document onload:  'ignoreWindowOnLoad'.   It is only available in the 'upcoming' version (46), until it becomes 'current' in a couple weeks.

On Wed, Jan 24, 2018 at 12:15 PM, Sean Larson <industr...@gmail.com> wrote:
I believe the onLoadCallback occurs after the google.charts.load() or the other <head> element to load the API are complete. Would placing these before your favicon SRC make a difference? Or store the image locally with the source?

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François Mommens

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Jan 25, 2018, 6:00:38 AM1/25/18
to 'Daniel LaLiberte' via Google Visualization API
Great. Is there a way to use the upcoming version already?
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François Mommens

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Jan 25, 2018, 6:29:07 AM1/25/18
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Never mind, I found it. And the ignoreWindowOnLoad setting works. Thanks!


On 24/01/2018 18:46, 'Daniel LaLiberte' via Google Visualization API wrote:
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